A nurse is reviewing the ECG tracing strip of a client who is receiving telemetry monitoring.
The nurse should locate the S-T segment at which of the following locations on the electrocardiographic waveform.

Choice A rationale

A color-coded wristband, such as yellow, serves as a visual cue to all healthcare staff that a client has an increased risk of falling. This system promotes a universal understanding of the client's needs, allowing all members of the care team to implement appropriate fall prevention measures proactively and consistently, such as providing assistance with ambulation or frequent rounding.

Choice B rationale

The use of physical restraints, such as a restraint around the waist, is a last resort and requires a provider's order. It is not considered a primary fall prevention strategy. Restraints can increase a client's risk of injury and are associated with negative outcomes, including agitation, skin breakdown, and loss of muscle mass. Fall prevention strategies focus on proactive, non-restrictive interventions.

Choice C rationale

Storing personal items in a bathroom, especially on a high shelf, creates a significant fall hazard. The client may overreach or stand on a stool to retrieve items, increasing their risk of losing balance. To prevent falls, all personal items should be kept within easy reach of the client, such as on the bedside table, to minimize unnecessary movement.

Choice D rationale

While keeping some light on is helpful, having overhead lights on at all times can cause glare and create shadows that distort depth perception. This can make it difficult for a client with vision impairments to see potential obstacles. A low-level nightlight is a safer alternative for nighttime visibility, as it minimizes glare and helps maintain a normal sleep-wake cycle. *.

Choice A rationale

This 12-year-old child with cystic fibrosis and difficulty clearing secretions is the priority. Cystic fibrosis causes thick mucus to accumulate in the lungs, leading to airway obstruction. Inability to clear these secretions indicates a potential acute respiratory crisis, which can rapidly progress to respiratory failure. This is a life-threatening airway and breathing emergency requiring immediate assessment and intervention to prevent respiratory compromise.

Choice B rationale

A 3-year-old with an atrial septal defect and a heart rate of 120/min is a non-acute finding. A heart rate of 120/min is within the normal range for a toddler (90-140/min) and is a common physiological response in a child with a heart defect to maintain cardiac output. This child is stable and does not present with an immediate life-threatening condition.

Choice C rationale

A 2-year-old with diarrhea and abdominal pain is a non-acute finding. While these symptoms require attention, they are common in toddlers and do not typically represent an immediate life-threatening emergency unless accompanied by signs of severe dehydration or septic shock. Other children with respiratory issues take priority due to the higher potential for rapid decompensation.

Choice D rationale

A 5-year-old with type 1 diabetes mellitus and a blood sugar of 150 mg/dL is stable. A blood sugar of 150 mg/dL is within a safe, controlled range for a child with type 1 diabetes, which is typically 80-180 mg/dL. This child does not require immediate intervention as their blood glucose is not indicative of hypo- or hyperglycemia crises. .